Name: EN 4493:2008
Brand: CEN

Aerospace series - Inserts, screw thread, helical coil, self-locking, in heat resisting nickel base alloy NI-PH1801 (NI-P96HT, Nimonic 90), silver plated

Published date

04-16-2008

Publisher

Comite Europeen de Normalisation

Foreword
Introduction
1 Scope
2 Normative references
3 Required characteristics
  3.1 Configuration - Dimensions - Tolerances - Masses
  3.2 Material
  3.3 Surface treatment
4 Designation
5 Marking
6 Technical specification

This standard specifies the characteristics of self-locking, helical coil, screw thread inserts in NI-PH1801 (NI P96HT), silver plated, for aerospace applications.Maximum test temperature: 550 °C.

Committee	ASD-STAN
DevelopmentNote	Supersedes PREN 4493. (08/2008)
DocumentType	Standard
PublisherName	Comite Europeen de Normalisation
Status	Current
Supersedes	PREN 4493 : 200P1

Standards	Relationship
I.S. EN 4493:2008	Identical
UNE-EN 4493:2008	Identical
NS EN 4493 : 1ED 2008	Identical
PN EN 4493 : 2008	Identical
NEN EN 4493 : 2008	Identical
DIN EN 4493:2008-12	Identical
SN EN 4493 : 2008	Identical
NBN EN 4493 : 2008	Identical
UNI EN 4493 : 2008	Identical
NF EN 4493 : 2008	Identical
BS EN 4493:2008	Identical

ISO 5855-2:1999	Aerospace MJ threads Part 2: Limit dimensions for bolts and nuts
EN 2943:1998	AEROSPACE SERIES - INSERTS, SCREW THREAD, HELICAL COIL, SELF-LOCKING - TECHNICAL SPECIFICATION
PREN 2400 : 1	AEROSPACE SERIES - HEAT RESISTING NICKEL BASE ALLOY NI-P96-HT - COLD DRAWN AND PRECIPITATION TREATED - WIRES D <= 10 MM
EN 2786 : 2008	AEROSPACE SERIES - ELECTROLYTIC SILVER PLATING OF FASTENERS
EN 2424:2008	Aerospace series - Marking of aerospace products
EN 3044 : 1998	AEROSPACE SERIES - INSTALLATION HOLES FOR INSERTS, SCREW THREAD, HELICAL COIL, SELF-LOCKING - DESIGN STANDARD
EN 2945 : 1998	AEROSPACE SERIES - INSERTS, SCREW THREAD, HELICAL COIL, SELF-LOCKING - ASSEMBLY PROCEDURE